Lewis Carroll's "The Hunting of the Snark" contains nine illustrations by Henry Holidy (engraved by Joseph Swain). I skipped th 4th illustration (the Bellman's Ocean-Chart), because there is no evidence that it is made by Henry Holiday. The 4th illustration is one out of ten illustrations. But on the cover page of "The Hunting of the Snark" only nine illustrations are attributed to Henry Holiday. See also http://curiator.com/art/unknown/1198